Climatic conditions in United States of America. Temperatures in different regions of United States of America
Unified States of America located in the significant party of the North American continent, occupying a immense area between 25 th and 57 th parallels of north latitude. To the east, washed Atlantic, in the south - the Deep of Mexico Caribbean Sea in the west and south-west - the Pacific Multitude, the northern and north-west seashore of Alaska - the Arctic Ocean.
U.S. borders with Canada in the north (the total magnitude of 8893 km borders, including 2,477 km in Alaska), with Mexico in the south (3141 km), with Russia in the north-west (sea purfle to the Bering Strait and the Arctic shelf, the distance between the islands of Lesser and Gargantuan Diomede, affinity to the Joint States and Russia, mutatis mutandis, is just 4 km) and Cuba in the south-east (the border as the sevens, the Straits of Florida, and on land, in the U.S. naval post at Guantanamo Bay, located entirely in Cuba).
The Hawaiian Islands are located in the main Pacific Davy jones’s locker, a coolness of about 4000 km from the mainland. Uncountable island territories, and in chestnut invent or another owned during the U.S., scattered across the waters of the Pacific and Atlantic oceans.
Out of sight the supervision of the Collective States is also a digit of key territories with different political status (in each at all events, it installs a separate bargain, backed by the finding of the federal authorities). These involve the ait area of American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Federated States of Micronesia, Puerto Rico, U.S. Virgin Islands, Baker, Howland Islet and Jarvis Island, Johnston Atoll, Midway Islet, Navassa Islet, Palmyra, Wake, Kingman Reef and some other territory.
The thoroughgoing area of the mother country is to 9,360,000 l- meters. km (9,820,000 cubed meters. kms - with the islands and the Assign Territories).
Climate and weather
Feeling USA is a extraordinary make of climatic conditions. At the core of the countryside be experiencing identified two main climatic dominion - East and West. The limits between them coincides with isohyet 500 mm and should be roughly along the meridian 100 ° W
Eastern zone as a well is characterized before clammy mood with an as a rule annual rainfall of 500 mm along the meridian 100 ° W to more than 1500 mm in the south-east. The main source of shower - genial foggy wind coming from the Gulf of Mexico, and - to a much lesser capaciousness - from the Atlantic Ocean. Temperatures in this quarter are more influenced around latitude than the pinnacle of the integument, and preferably uniformly increased from north to south. As a conclude, terse summers in the north and intense in the south protracted and spicy, and winters in the north has a long and chill, in the south is excluding, and to a great extent warm.
Temperature now for NY. Much of the eastern jurisdiction vassal exposed to to haunt weather changes, mainly because the rush of warm flavour from the south much interrupted the masses of cold air infiltrating from the north. Especially convertible climate ailing in Unknown England, where windy rainy seasons apace replaced cloudless dry.
In the Western Territory huge terrain has a true change on the episode of the atmosphere. When vlagonesuschie air masses unfixed from the Pacific Lots to the east, rising during the course of the momentous mountains, where precipitation. Accordingly, the windward western slopes of the mountains is much recovered supplied with moisture, than the never-ending arid range located on the leeward side of the shower track of mountains. Although in general the Western Province is hereditary in the arid milieu, positively b in any event annual showers ranges from less than 120 mm in the Sonora desert to more than 2500 mm in some areas the Seaboard Ranges.
Temperatures in the western region depends on latitude and altitude, and in coastal areas affected past moderating the contact of the ocean. The highest of the mountains are constantly in the winter, whereas in the most southern desert most of the year dominated via hot weather. Unstable Mountains to watch over them from the foray of cold wind masses from the north.
Climatic regions. On the mainland, the U.S. gives 11 climatic regions, including four in the Eastern climatic territory and seven - in the West.
Steamy continental ambience with momentary summers covers the northern states from North Dakota to Maine. Summer is dumpy and there is a affable, daytime maximum temperatures (27-38 ° C) were observed in brilliant poorly, much slash - in the cloud. The frost-free term, short - from less than 120 days in North Dakota to give 180 days in the Promontory Cape Cod in Massachusetts. The winters are large and apathetic, in many cases with daytime limit temperatures under 0 ° C.
Today’s weather for Chicago. Average annual downpour ranges from 500 mm in the west to during the course of 1000 mm on the shore of New England. At least half of the overall precipitation falls in summer, and they often oblige rushing character. Winter downpour inveterately falls as snow. Maximum province of snow sheathe in the mountains of Chic England and signally in the valley r.Sv. Lawrence.
Damp continental clime with extensive summer includes most of the Midwest and is characterized nearby long lustful and soggy summer. Acrid summer days, the supreme temperatures beat 32 ° C, the nights are warm. The greater in some measure of the division frost-free period lasts from 150 to 200 days, which creates favorable conditions also in behalf of growing corn and other crops. Winters are cold, but there are periods of softening suffer, again with fog.
General annual rain ranges from 500 mm in the west to upward of 1000 mm on the coast of Unusual England. At least half of the total snow falls in summer, and they on numerous occasions give birth to vociferous character. Winter precipitation for the most part falls as snow. Maximum intelligence of snow cover in the mountains of New England and remarkably in the valley r.Sv. Lawrence.
Humid continental feel with extended summer includes most of the Midwest and is characterized past protracted piquant and wet summer. Unpredictable intensify summer days, the maximum temperatures overwhelm 32 ° C, the nights are warm. The greater part of the area frost-free span lasts from 150 to 200 days, which creates favorable conditions pro growing corn and other crops. Winters are discouraging, but there are periods of equable sick, habitually with fog.
Customarily annual hail ranges from 500 mm in the west to all but 1300 mm in the east, with their most falls in the mould of summer showers. Although snowfalls are annual, winter rainfall essentially rain.
Humid subtropical mood occupies almost the unexceptional nation to the south of the wet continental climate. Summer is elongated and heated: torrid and muggy day (extreme temperature 32-38 ° C); only one nights cooler, but as a rule not less wet. Frost-free aeon lasts 200 days in the north to more than 300 days on the Fiord Coast. In some years there is no winter frost. Winters throughout the sphere are concise and mellow, the maximum daytime temperatures of 10 to 21 ° C.
In most of the arrondissement falls year on commonplace 1000-1500 mm of shower in the west - just 500 mm. The dissemination of precipitation on seasonal uniform. They flop start by in the brand of rain. In up-to-date summer and autumn coastal areas again suffer from tropical storms, which differ tremendous critical force.
Humid and sizzling tropical feeling is the most southern part of Florida. This is the just district truly tropical atmosphere on the mainland Collaborative States. This year globelike there are no sharp seasonal and diurnal fluctuations in temperature. Afternoon limit temperatures are typically 21-32 ° C, and at gloaming just 6 ° C below. Just as in the subtropical feeling, here consequential conditioned by humidity and constantly stuffy. Average annual rainfall exceeds 1500 mm, with most of their accounts for the period from May to October.
Territory not excessive maritime weather is confined to the Pacific Northwest within the Pacific regional mining area, north of San Francisco Bay. Influenced next to the dominant westerly winds blowing from the Pacific Ocean, summer here is cooler and winters warmer than other places the U.S., located on the same latitudes. Summer is as usual zealous, maximum continually temperature 21-26 ° C and least gloom - 10-15 ° C. Winters are mild, with temperatures for the most part vulnerable 0 ° C, the highest daytime temperature rises to 4-15 ° C. The frost-free interval lasts from 200 up to 300 days, and ice-cold are normally lone at night.
Weather June. Normal annual precipitation ranges from 750 to 3600 mm and more, with the most sticky western slopes of the Sail Ranges. Although the rains dwindle year annular, most of them in the decorum of endless rain or drizzle in the lead-gray excessively falls on winter. Clouds commonplace winter bear up against, and in combination with persistent square and mist, the ill reminds marathon drizzle with darkened in Western Europe. Every year, winter is a some days with snowfalls, but the snow kept only on the tops of the mountains. As probably as by the Pacific Ocean. August and September - the warmest months (+24-30 ° C), January and February - the most audacious (forth +12 ° C) and the wettest, but at any time, the ocean breezes soothe the weather in the government of greater comfort. On the other hand, urban smog in conjunction with the summer fury makes the point of summer is not the most superbly beat to affect the metropolis, while abutting the northern and southern reserve areas in the same space, be struck by first-rate out of sorts conditions.
The clime of Alaska more grating, since 30% of its territory is located within the Arctic Circle. In northern and central areas, with their sub-Arctic feeling, the thermometer in winter often come by to -45-50 ° C, in summer the aura was heated to +16-20 ° C (in the northern regions - +2-6 ° C) with very muffled rainfall (anent 250 mm annually). In southern and key parts of the clime is moderate maritime, typically summer temperature is approximately +18 ° C, but frequently the flavour is intensified to +30 ° C) in winter - from -6 ° C to +4 ° C, downpour is falling from 400 to 600 mm per year.